Intermittent harmonic imaging and videodensitometry significantly enhance ability of intravenous air-filled ultrasonographic contrast agent to produce ventricular and myocardial op... von Sieswerda, Gertjan Tj, Kamp, Otto, van den Ende, Romana, Visser, Cees A.

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Lack of Interaction Between Tramadol and Coumarins von Boeijinga, Johan K., van Meegen, Erik, van den Ende, Romana, Schook, C. Edward, Cohen, Adam F.

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Is there interaction between tramadol and phenprocoumon? von Boeijinga, Johan K, van Meegen, Erik, van den Ende, Romana, Schook, C Edward, Cohen, Adam F

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A randomized multicenter double-blind comparison of urapidil and ketanserin in hypertensive patients after coronary artery surgery von van der Stroom, Johanna G., van Wezel, Harry B., Langemeijer, Johanna J.M., Korsten, Henricus H.M., Kooyman, Jan, van der Starre, Peter J.A., Kal, Jasper E., Porsius, Marjolein, van den Ende, Romana, van Zwieten, Pieter A.

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Discrepancies Between Inotropic Responses and β-Adrenoceptor Characteristics After Global Ischemia in Isolated Hearts von van den Ende, Romana, Batink, Harry D, Pfaffendorf, Martin, van Zwieten, Pieter A

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